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%                            Generator:XeLaTeX                              %
%                      Beijing Forestry University                          %
%                         Update Date:2020/06/10                            %
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\documentclass[UTF8,aspectratio=169]{ctexbeamer}
% for old TeX systems, please use the following alternate
% \documentclass[notheorems]{beamer}
% \usepackage[UTF8]{ctex}

\usepackage{
    latexsym,
    amsmath,
    amssymb,
    color,
    xcolor,
    graphicx,
    algorithm,
    amsthm
}

\usetheme{Madrid}
\usefonttheme[onlymath]{serif}
\usecolortheme{whale}

\newtheorem{proposition}[theorem]{命题}
\setbeamertemplate{theorems}[numbered]
\begin{document}

\title[ss]{ss}
\author[ss]{马}
\institute[math] {数学系}
\date[April, 2014]{2014 年 4月}
\frame{\titlepage}

\begin{frame}
\frametitle{图表}
\begin{columns}
\begin{column}{0.5\linewidth}
\begin{figure}
\centering
\rule{4cm}{3cm}
\caption{Dummy Figure}\label{fig:dummy}
\end{figure}
\end{column}
\begin{column}{0.5\linewidth}
\begin{table}
\centering
\caption{Dummy Table}\label{tab:dummy}
\rule{4cm}{3cm}
\end{table}
\end{column}
\end{columns}
\end{frame}

\begin{frame}
\frametitle{定理等}
\begin{theorem}
    这是定理。
\end{theorem}
\begin{definition}
    这是定义。
\end{definition}
\begin{lemma}
    这是引理。
\end{lemma}
\begin{example}
    这是例子。
\end{example}
\begin{proposition}
    这是命题。
\end{proposition}
\end{frame}
\end{document}